Madison Arm Wind ForecastUnited StatesMTGallatin CountyMadison Arm1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Madison Arm wind forecast issued today at 11:36 am. Next forecast at approx. 11:36 pm.Madison Arm Wind Statistics November WindWest Yellowstone (5 miles)2025OctoberNovemberStrongest – Average November–Strongest 26 October, 202524.2mph SWAverage October8.5mphStrongest 12 May, 202528.9mph SSWAverage 20258.8mphClimate (2010–Present)West Yellowstone (5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 June, 202435.8mph SSWAverage 2020–20258.7mphGet WillyWeather+ to remove ads